Radio Amateur 01-1992

Electronic Equipment Bank

The Electronic Equipment Sank is offering a new, expanded 1992 catalog. Wilh a new professional format, this catalog covers shortwave, amateur and scanner radios, and aiso inciudes pages of accessories, hundreds of books,, and a new specialty hi-iech section. The catalog is free (bulk rate mail) in the U.S., 2 in Canada, and S3 elsewhere. Contact EES, 323 Mill Street. N lr Vienna VA 22180 (800) 368-3270, (703) 938-3350t FAX (703) 938-6911. Or circle Reader Service No. 205.

New Coil Construction

L KGTH OF COJL FORM PROVIDES U amp XIHUU REC L KGTH OF COJL FORM PROVIDES U amp XIHUU REC Figure 3, Oscillator coif form modifications location here in Southern California, where large surplus materials are disposed of by manufacturing and military contractors. Sometimes you gel lucky, too. ar a commercial auction and beat a dealer to a choice piece of equipment such as this HP impedance meter. Now for the third and last problem feedback in the audio circu ry at gam settings near mid-volume...

Circle On Reader Service Card

AJJ IC-02A7 High Power 2m 333.00 28935 1C-03AT 2.5w 220 J-FT TTP.___319.C50 289 IC-2SA 2m KT 345 00 289 1C-2SAT 2m TTP 372.00 319 I 1C-2SRA 2m 25-9G5MHz rx 600.00 509s5 IC-24AT 2m 440MHz TTP, , 492.00 419 B IC-3SAT 220MHz KT TTP 35100 299 (C4SAT 440MHz K7 TT 351.00 299 JC-26AT 2m KT TTP 372.00 319 EC-4GAT 440MHZ TTP 372,00 319 C-12GAT L2GHZ TTP 381.00 329 IC-W2A 2m7440 KT 627,00 529 A-2 5WPEP synth aircraft HT 525,00 479 A-20 aircraft HTw VOR * Closeout 625.00 IMF A-21 Navicom Plus Aircraft KT...

Challenger Dxvi

A unique mu tiband vertical that utilizes GAP technology. covers all of 2m, 6m, 10m, 12m, 15m, 20m, 40m, and over 130KHz on 80 m with a VSWR under 2 1 TRANSFORMERS BASE INSULATORS Launches RF from a 16* elevated GAP* not from the base of the antenna. The antenna is PRETUNED. There is nothing to adjust. The Challenger DX-VI has virtually NO earth loss and requires only 3 wires 25' long which attach to the base of the antenna. Thus, eliminating the need for an extensive ground plane. The antenna...

Cobra Radar Detectors

RD31& 3-B Cobra 3 band radar detetior. RD3175-B Co ta 3 band radar detector RD3173-B Cobra 3 band radar detector R031BG B Cobra 3 band radar detector List price 509.95 CE price S239.95 SPECIAL 12 Band, 200 Channel, Harwt kJf Search,Umi Hdd. PnorityL Lockout Fluency range 29-64 H 118-174, 406-512, 606-956 MHz. Excludes 823-9075-B49.0125 and 068.9075-394.0125 MHz. Tho Baa real 2Q0XLT aels a now standard for handheld scan no ra in parlor niiince and depend ata i i ry This full featured UM has...

Ac Power Supply

Secrets of RF Circuit Design by Joseph J. Carr First Edition, 1991 TAB Books Blue Ridge Summit PA 17294-0850 Hardcover, 405 pages Price Class 20 The name Joseph Jt Carr should be a familiar one for any frequent reader of electronics magazines, Mr, Carr has a new book out that is an excellent introduction and reference for anyone interested in radio. Secrets of RF Design was written to remove some of the mystery from a field that has often involved a lot of 4'black magic. Mr. Carr has documented...

Aircraft Rcvr

Fantastic 'eceiver mat capites ihe worid whh iuse a 12 antenna' Can receive 2 MH port Km irom l MHz. True superhet has smooth wkhv luning, AGC. RF gair Domrtii. piemy at sf er and r irts on a 9V battery. Fasc*nai ng Scou' school or club provides hours 0t 'rfi 'if evuf t** i fM Xer for (he car. oonwler w thonww cOrrverter Two jw abte isaiids jn 3-22 MHz rangei each X MHz nde tirtabie on ywr car radio OiH some merest to rot* drve home-Shortwave mew hu. SPi Shortwave corvertef h t. SCi Matching...

Voyager Dxiv

The first antenna designed primarily for utilize the same GAP technology found in the Challenger DX VI. The TUNING TRAPS BALUNS * EARTH LOSS while dramatically improving PERFORMANCE with an elevated GAP feed The VOYAGER DX-IV is 45' tall with an 80 capacity hat at the top The VOYAGER DX-IV comes with a hinged base and 2 sets of guy clamps for mounting. Three 57 ' insulated wires are required to establish a counierpoise at the base of ihe antenna KHz of bandwidth at less than 2 1 on 160m TOTA...

International

Amie Johnson NlBAC 103 Old Homestead Hwy. N SwanzeyNH 03431 As I am writing this, face-to-face communication between Israel and Palestinian representatives is taking place in Madrid, Spain. You might have noticed that I did not say that they were just talking, I satd that they were communicating Is there a difference in what the two words mean There very definitely is a difference1 Talking means that ihere S one-way movement of information ft does not mean that anyone is realty listening or...

Arrl Books

Atti j ARRL T991 Hantfboo 6flth ed. chapters. featuring 2.100 Utes. futures wd dans. The moai cnmprchcnst e. dl i gt rajm7cd and iffoni-jhk Tufkc gt f jTTiiOcur radio rck rrtc rufcml pagi 115,00 ARI 6 AftHL Operating Manual Packed with in InrnuUMii on how fo make rin heM lim' y nur dation, nl effacing home l OmpUlcrft, OSCAR, AR0194 Antenna Compendium VoL 1 Materials b vmkjk. quaJs, loopt. SiigLv, reduced H f anten n v kdijjih, Smut Chans. areenftj polaniiHOTV anJ i4hfr i emtnf s tyiU- I0.W A...

Krp Repeater

I- 2 METERS-220-440 lo. total performance and valu Not OE. Rf penpijiarici ealiy oun rugii im iDw jli repeater e vito' Tit n Jvith Sie 't 5 th ' KR 1 50 Q ty seq rfe Hfv f mves Ku helTra uicipatc ir-sT -t I t. i f if lorj--mr bal aui di uiw ' i,ruj and -t pk isc euescf se tn'rg s

Lowloss Duplexers

Frequency 1.6 150MHz LRF 410-460MHz HPF Power 1,6-30MHz 500W F3 1KW A3J 30 150MHz 300W F3 500W A3J 410 460MHz 300W F3 5 0W A3J insertion Loss 1.6-150MHz .15CB 410-460MHZ Q.25dG VSWR Less man 1.2 Isolation 60dB more Size 1.2 x 2.5 x 1.9 HxWxD Excluding Protuberance input Connectors SQ239 All MaidoJ products are covered by EasyTeclVs 30 day money back guarantee. Ali returned products must be complete in original packaging. 2917 Boyview Drive Fremont, CA 94538 Easy Order 1-800-582-4044 Easy Fax...

Marine Electronics

Marine Electronics has announced a new software release for computer control of the Kenwood 440 and 940 units. SUPERLINK is a graphics-basec program with special emphasis on ease of use. Alt input is via the keyboard, and all functions are controlled by a single keystroke. Frequency information is displayed digitally, but a unique analog dial makes visualization of position in the spectrum much easier. A complete memory subsystem allows unlimited memory capability with each memory having a...

Engineering

Brainstorm Engineering has introduced the MultiMode SR4 Simplex Repeater, a fully self-contained, micropro-cessonbased, remote-programmable controller. The SR4 is capable of operating one or two radios in simplex repeater, split simplex repeater, duplex repeator controiler, voice mail and voice iDer modes, separately or simultaneously, No duplexer Is necessary if you use one radio and one frequency. The SR4 will store and forward any audio messages being received by the radio to which it is...

Shinwa Pocket Pagers

The fire department ha2ardous materials response teams and police department SWAT crews Chat need reliable radio alerting systems, stake their lives on ShEnwa. We offer a two-ione pocket pager with monitor feature and even a voice storage option at an affordable price. To order, we need your pagi ng frequency as well as lone feed frequencies. For other configurations or two-way radio information, please fax us your specifications to 313-663-3888 or phone 313-996-8888, List price S799.95 CE...

Sensible Solutions

Sensible Solutions has announced the release of Version 4 of the WB20PA LogMaster HF logging system for PC compatibles, This latest version allows users to connect to and monitor I heir local OX PacketCluster bullelin board system while simultaneously performing logging funclions. Kenwood and ICOM computer-ready radios (Yaesu and Ten-Tec are being phased in call for availability) can have their frequency set to that of the DX spot11 announced over the cluster, at the touch of a button. The...

Measure Peak Power Of Ssb And Am Signals With The Model P Wattmeter

Get all the measuring capability of our standard Model 43 Wattmeter, PLUS true peak power measurements of SSB, AM and limited pulse signals with the Bird Model 43P The 43P measures peak power at 8 full scale accuracy, without who but affecting CW operation or accuracy. And standard plug-in elements make it simple to operate. Or add this capability to your standard Bird Model 43 Wattmeter with retrofit kit Model 4300-400, Simple, immediate installation no soldering, no holes to drill or...

Creative Design Co

CREATE is serious ih bout long term reii ability The CREATE Family of KoUtors, Root Top Towers and Hijjh Gain Antennas were designed with the serious DX'er in mind. front to back ratio 15dB, 23 elements, transmit power to 500 wan . Boom length 5,8 fl. VSWR 2.0 1 oHess, max Longest element 9.8 fi., wd amp ht 11 lbs , wind survival 90 m,p.h. also avail able. CLP5130- 2 105-1300MHz, 19 element boom,4.6ft., element 4.6ft.

Uniden Radar Detectors

AD3D00ZX B Uniden 3 b lt md Budion mount radar.rr. 119.95 RD2400ZX-B Uniden 3 band radar delector 109.95 FlD80 B Un don 2 band rada delector 64.95 CARD-B 2 band credit card tize radar detector 09.95 RD3XL- Unkfan 3 band radar deletfor 109.95 HD9XL-B Uniden nicro 6 e radar detector S69.95 AD27-B Uniden y sor rrouv adar delector 39.95 n b r i -i i ik tir- MflW . 36.95 54.95 72.95 99.95 44 .95 54.95 99.95 . 109.95 . 129,95 149,95 S89.95 199.95 . 379 95 18RV-B Cobra CB radio 41 PLUS-B Cobra CB radn...